<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <form action="../HelloForm" method="POST">
        <lable>用户名：</lable>
        <input type="text" name="userName"><br>
        <lable>密码：</lable>
        <input type="text" name="passWord" /><br>
        <input type="submit" value="提交" />
    </form>
</body>
</html>